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Official data from INPI

AGENTE PARA O COMBATE DE ESPUMA,PROCESSO PARA SUA OBTENCAO E SUA APLICACAO

ArquivadaInvention Patent

Application data

Number

PI7607960

Type

Invention Patent

Filing

12/01/1975

Publication

-

Progress at the INPI

  1. Filing12/01/75
  2. Publication
  3. Examination
  4. Allowance03/09/82
  5. Abandoned
  6. In force

The application was allowed on 03/09/1982 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 11/09/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HENKEL & CIE GMBH

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/09/1982

RPI 629

Notificação para pagamento de retribuição

#13.1

06/29/1982

RPI 610

Deferimento

#9.1

03/09/1982

RPI 594

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